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Cheap flights from Medford to Los Angeles from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medford to Los Angeles departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Medford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 9:09 amMFR  Medford-ONT Ontario
17h 29m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:30 pm - 8:32 amONT  Ontario-MFR Medford
18h 02m1 stop Las Vegas Harry Reid Intl
$261Multiple Airlines
Mon, Sep 14 - Wed, Sep 23
Multiple Airlines Logo
3:40 pm - 9:09 amMFR  Medford-ONT Ontario
17h 29m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:24 pm - 8:32 amONT  Ontario-MFR Medford
12h 08m1 stop Las Vegas Harry Reid Intl
$262Multiple Airlines
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
9:22 am - 4:59 pmMFR  Medford-ONT Ontario
7h 37m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:30 pm - 8:32 amONT  Ontario-MFR Medford
18h 02m1 stop Las Vegas Harry Reid Intl
$272Multiple Airlines
Thu, Sep 17 - Wed, Sep 23
Alaska Airlines Logo
12:43 pm - 4:58 pmMFR  Medford-ONT Ontario
4h 15m1 stop Portland
Alaska Airlines Logo
4:09 pm - 11:59 pmONT  Ontario-MFR Medford
7h 50m1 stop Seattle/Tacoma Intl
$367Alaska Airlines
Sun, Nov 1 - Fri, Nov 13
Alaska Airlines Logo
3:10 pm - 8:24 pmMFR  Medford-ONT Ontario
5h 14m1 stop Portland
Alaska Airlines Logo
7:59 pm - 9:51 amONT  Ontario-MFR Medford
13h 52m1 stop Seattle/Tacoma Intl
$367Alaska Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
6:00 am - 10:23 amMFR  Medford-ONT Ontario
4h 23m1 stop San Francisco
United Airlines Logo
6:00 am - 11:50 amONT  Ontario-MFR Medford
5h 50m1 stop San Francisco
$367United Airlines
Wed, Sep 30 - Fri, Oct 2
Delta Logo
5:29 pm - 10:40 pmMFR  Medford-ONT Ontario
5h 11m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:46 pmONT  Ontario-MFR Medford
6h 46m1 stop Seattle/Tacoma Intl
$367Delta
Mon, Sep 14 - Tue, Sep 22
Delta Logo
5:29 pm - 10:40 pmMFR  Medford-ONT Ontario
5h 11m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 pm - 11:17 pmONT  Ontario-MFR Medford
5h 17m1 stop Seattle/Tacoma Intl
$367Delta
Sun, Sep 13 - Wed, Sep 23
Delta Logo
5:29 pm - 10:40 pmMFR  Medford-ONT Ontario
5h 11m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 12:46 pmONT  Ontario-MFR Medford
6h 46m1 stop Seattle/Tacoma Intl
$367Delta
Sun, Sep 13 - Sun, Sep 20
United Airlines Logo
8:00 am - 12:12 pmMFR  Medford-ONT Ontario
4h 12m1 stop San Francisco
United Airlines Logo
1:56 pm - 6:08 pmONT  Ontario-MFR Medford
4h 12m1 stop San Francisco
$447United Airlines
Tue, Sep 1 - Sat, Sep 5

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Alaska Airlines flights from Medford to Ontario

Our best Alaska Airlines deals on Medford to Ontario flight tickets
Alaska Airlines
Sep 18
MFR3:10 pmMedford
5h 14m
1 stop
ONT8:24 pmOntario
Oct 9
ONT2:13 pmOntario
9h 46m
1 stop
MFR11:59 pmMedford
$393
Alaska Airlines
Sep 4
MFR5:05 amMedford
4h 46m
1 stop
ONT9:51 amOntario
Sep 6
ONT10:47 amOntario
4h 54m
1 stop
MFR3:41 pmMedford
$419
Alaska Airlines
Sep 15
MFR3:10 pmMedford
27h 53m
2 stops
ONT7:03 pmOntario
Sep 19
ONT12:12 pmOntario
6h 09m
1 stop
MFR6:21 pmMedford
$425

Delta flights from Medford to Ontario

Our best Delta deals on Medford to Ontario flight tickets
Delta
Sep 12
MFR5:15 amMedford
6h 59m
1 stop
ONT12:14 pmOntario
Sep 24
ONT6:00 amOntario
6h 46m
1 stop
MFR12:46 pmMedford
$367
Delta
Aug 28
MFR12:20 pmMedford
5h 01m
1 stop
ONT5:21 pmOntario
Aug 31
ONT6:01 pmOntario
5h 22m
1 stop
MFR11:23 pmMedford
$427
Delta
Sep 17
MFR5:29 pmMedford
5h 11m
1 stop
ONT10:40 pmOntario
Sep 18
ONT6:00 pmOntario
5h 17m
1 stop
MFR11:17 pmMedford
$443

momondo Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Mon 9/14

3:40 pm-9:09 am

1 stop17h 29m

Ontario

Wed 9/23

2:30 pm-8:32 am

1 stop18h 02m

$261

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Mon 9/14

3:40 pm-9:09 am

1 stop17h 29m

Ontario

Thu 9/24

8:24 pm-8:32 am

1 stop12h 08m

$262

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Thu 9/17

9:22 am-4:59 pm

1 stop7h 37m

Ontario

Wed 9/23

2:30 pm-8:32 am

1 stop18h 02m

$272

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Sun 11/1

12:43 pm-4:58 pm

1 stop4h 15m

Ontario

Fri 11/13

4:09 pm-11:59 pm

1 stop7h 50m

$367

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Thu 9/3

3:10 pm-8:24 pm

1 stop5h 14m

Ontario

Sun 9/6

7:59 pm-9:51 am

1 stop13h 52m

$367

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Wed 9/30

6:00 am-10:23 am

1 stop4h 23m

Ontario

Fri 10/2

6:00 am-11:50 am

1 stop5h 50m

$367

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Mon 9/14

5:29 pm-10:40 pm

1 stop5h 11m

Ontario

Tue 9/22

6:00 am-12:46 pm

1 stop6h 46m

$367

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Sun 9/13

5:29 pm-10:40 pm

1 stop5h 11m

Ontario

Wed 9/23

6:00 pm-11:17 pm

1 stop5h 17m

$367

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Sun 9/13

5:29 pm-10:40 pm

1 stop5h 11m

Ontario

Sun 9/20

6:00 am-12:46 pm

1 stop6h 46m

$367
Quickest round-trip

MedfordOntario

MFR Medford - ONT Ontario

MFRONT

Medford

Tue 9/1

8:00 am-12:12 pm

1 stop4h 12m

Ontario

Sat 9/5

1:56 pm-6:08 pm

1 stop4h 12m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Medford to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Medford and Ontario?

Prices are currently low for flights on this route.

Typical prices usually range from $328 to $444.
The lowest price recently found on this route was $261.

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Medford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $167. If you aren’t able to travel during the month of February, then book flights to Ontario from Medford during March instead. Flights to Ontario in March, while not as cheap as those in February, still average around $262.

How have Medford to Ontario flight prices changed over time?

When to book flights from Medford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Medford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medford to Ontario (MFR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medford to Ontario

Fastest flight time

4h 32m

Direct flights

None
The fastest flight from Medford to Ontario takes 4h 32m
There are no direct flights from Medford to Ontario. There are no popular flight routes from Medford to Ontario.
Search flight deals

Frequently asked questions about flying from Medford to Ontario

  • How far is Medford to Ontario by plane?

    The distance between Medford and Ontario is about 636.8 mi. Typically, this will take 4h 32m by plane in normal conditions.

  • When did momondo last update prices for flights from Medford Airport to Ontario Airport?

    Prices for flights from Medford Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Medford Airport to Ontario Airport?

  • How old do you have to be to fly from Medford Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Medford Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medford to Ontario?

Best airlines flying from Medford to Ontario

Compare and see reviews for airlines that fly from Medford to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.8
8,505 reviews
Search Delta flights
Alaska AirlinesPriceFrom $220Free CancellationRating
7.9
12,797 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Medford to Ontario?

It is quick and easy to find Medford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Medford to Ontario with flexible booking policies on momondo?

All flight searches from Medford to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Medford to Ontario?

momondo helps you find the best flight between Medford and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medford to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Medford and alert you when they change.

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